
Despite the severe wariness he has towards the Black Rider and his men's protests, Fury and Usiel agree to work together in order to bring down Lust.

Usiel, however, is adamant that his forces do not wish to make an enemy out of the Riders, thus denying any knowledge in Rampage's death. After a tense battle between Fury and his forces, the two agreed to peacefully discuss things. The Black Rider was determined to find answers and justice for the murder of her steed, Rampage, as it was an angelic weapon that killed him. The angel commander and his forces would soon encounter the hunter of the Sins, Fury, during one of his legion's hunts for Lust's undead. With the continued losses mounting, Usiel and what remained of his Seventh Legion were forced to take shelter in an abandoned and decrepit shipyard, just outside of Lust's domain. Worse, Lust used their newly acquired abilities to raise the dead angels and demons as their servants, forcing Usiel and his men to fight their own fallen. Usiel attempted to continue the fight but the growing losses of his troops and the recent return of the Seven Deadly Sins began to plague Usiel and his men with doubt. Despite this, the angel forces failed to defeat the demons, causing them to be stranded on the shattered Earth when the White City closed its gates.

Usiel originally fought the demons on Earth when the End War began prematurely, leading the Seventh Legion valiantly. Worse, undead angels and demons have risen to cause more problems for the angels, forcing them to take shelter in an abandoned shipyard.

However, after years of struggling and the recent emergence of the Seven Deadly Sins, Usiel has become uncertain if his forces can hold out against the demons. Envy, as a Watcher, states Usiel to be a honorable warrior. A powerful and dedicated leader who wields a massive bell as his weapon, Usiel leads the Seventh Legion in an ongoing struggle for survival and retribution on Earth during the demons' beginning reign over the planet.
